text: //////////////////////////////////////////////////////////////////////////
  //
  // pgScript - PostgreSQL Tools
  //
  // Copyright (C) 2002 - 2014, The pgAdmin Development Team
  // This software is released under the PostgreSQL Licence
  //
  //////////////////////////////////////////////////////////////////////////
  
  
  #ifndef PGSLOWER_H_
  #define PGSLOWER_H_
  
  #include "pgscript/pgScript.h"
  #include "pgscript/expressions/pgsOperation.h"
  
  class pgsLower : public pgsOperation
  {
  
  public:
  
  	pgsLower(const pgsExpression *left, const pgsExpression *right);
  
  	virtual ~pgsLower();
  
  	virtual pgsExpression *clone() const;
  
  	pgsLower(const pgsLower &that);
  
  	pgsLower &operator =(const pgsLower &that);
  
  	virtual wxString value() const;
  
  	virtual pgsOperand eval(pgsVarMap &vars) const;
  
  };
  
  #endif /*PGSLOWER_H_*/
  